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Prime Number

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Types of Prime Numbers

Last Updated: 09 September 2026

A prime number is a natural number greater than 1 that has exactly two positive divisors: 1 and itself. Numbers that have more than two divisors are called composite numbe...read more

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Prime Number Checker

Last Updated: 25 August 2026

A prime number is a whole number greater than 1 whose only divisors are 1 and itself. In simpler terms, you cannot form a prime number by multiplying any two smaller whole...read more

Power of the Largest Prime Factor

Last Updated: 08 July 2026

Given a positive integer n, find if the largest prime factor of n has an exponent greater than 1 in its prime factorization.Return true if its exponent is greater than 1; ...read more

Prime Number Coding Problems

Last Updated: 23 July 2025

Prime Numbers are natural numbers greater than 1 and can be divided by itself and 1 only. For instance, numbers 2, 3, 5, 7, and 11 are the prime numbers since they ca...read more

Tips and Tricks to Check for Prime

Last Updated: 23 July 2025

Checking for a large number whether it is prime or not can be difficult. This is so difficult that RSA algorithm uses this fact to encrypt data on Internet. However there ...read more

Euler's Prime Formula

Last Updated: 23 July 2025

Euler's prime formula is an interesting expression that generates prime numbers for consecutive integer values of n, though only up to a certain point. This formula is dis...read more

School Learning

Bertrand's Postulate in Maths

Last Updated: 23 July 2025

Bertrand's Postulate is a simple and interesting idea in math. This theorem provides insight into the distribution of prime numbers. This postulate was given by the French...read more

Engineering Mathematics

Interesting Facts About Number 37

Last Updated: 23 June 2026

Many people tend to pick the number 37 when asked to choose a random number between 1 and 100. This is part of the "Randomness Paradox," which shows that our idea of rando...read more

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School Learning

Goldbach's Conjecture

Last Updated: 23 July 2025

Goldbach's Conjecture is one of the oldest unsolved problems in number theory. It states the followingEvery even integer greater than 2 can be expressed as the sum of two ...read more

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Engineering Mathematics

Theorems and Conjecture related to Prime Numbers

Last Updated: 23 July 2025

Prime numbers are special numbers that can only be divided by 1 and themselves. Examples include 2, 3, 5, 7, and 11. Over the years, many interesting rules and patterns ab...read more

School Learning

Double Mersenne Prime

Last Updated: 23 July 2025

A Double Mersenne prime is a special type of prime number derived from another prime called a Mersenne prime. A Mersenne prime is a number like 2n - 1, where n is a prime ...read more

School Learning

Pythagorean Prime

Last Updated: 23 July 2025

Pythagorean prime is a prime number which can be denoted as 4n + 1, where n has to be a positive integer. All primes of this form can be represented as a sum of two square...read more

School Learning

Factorial Prime

Last Updated: 23 July 2025

A factorial prime is a prime number that is one more or one less than a factorial, i.e., it has the form:p = n! ± 1Where n! (n factorial) is the product of all the positiv...read more

School Learning

Sophie Germain and Safe Primes

Last Updated: 14 January 2026

Sophie Germain prime is a special type of prime number that has a special property: if 'p' is a prime, and '2p + 1' is also prime, then 'p' is called a Sophie Germain prim...read more

School Learning

Last Updated: 08 September 2026

Prime Spiral, commonly known as the Ulam Spiral, is a graphical representation of prime numbers arranged in a spiral format. The spiral consists of positive integers arran...read more

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School Learning

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